12279410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 26901504

約数和(自身を除く): 14622094

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 277, 286, 310, 341, 403, 554, 682, 715, 806, 1385, 1430, 1705, 2015, 2770, 3047, 3410, 3601, 4030, 4433, 6094, 7202, 8587, 8866, 15235, 17174, 18005, 22165, 30470, 36010, 39611, 42935, 44330, 79222, 85870, 94457, 111631, 188914, 198055, 223262, 396110, 472285, 558155, 944570, 1116310, 1227941, 2455882, 6139705, 12279410]

約数ペア:

[(1, 12279410), (2, 6139705), (5, 2455882), (10, 1227941), (11, 1116310), (13, 944570), (22, 558155), (26, 472285), (31, 396110), (55, 223262), (62, 198055), (65, 188914), (110, 111631), (130, 94457), (143, 85870), (155, 79222), (277, 44330), (286, 42935), (310, 39611), (341, 36010), (403, 30470), (554, 22165), (682, 18005), (715, 17174), (806, 15235), (1385, 8866), (1430, 8587), (1705, 7202), (2015, 6094), (2770, 4433), (3047, 4030), (3410, 3601)]